Chicago to St Louis Flights MDW → STL

Chicago Midway International Airport → St. Louis Lambert International Airport

🇺🇸 Chicago, US → 🇺🇸 St Louis, US

The Chicago to St Louis route connects Chicago Midway International Airport (MDW) in US with St. Louis Lambert International Airport (STL) in US. This short-haul flight covers approximately 251 miles (404 km) with a typical flight time of 48m. This route is served by 6 airlines: Southwest, NetJets Aviation, Flexjet and others. AirportRoutes has tracked 9 daily flights on this route.

Departure Airport

Chicago Midway International Airport

ICAO Code:
KMDW
IATA Code:
MDW
City:
🇺🇸 Chicago
Country:
US
Elevation:
620 ft

Destination Airport

St. Louis Lambert International Airport

ICAO Code:
KSTL
IATA Code:
STL
City:
🇺🇸 St Louis
Country:
US
Elevation:
618 ft

6

Operators

9

Daily Flights

251

Miles

48m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
NetJets Aviation EJA 1I
Flexjet LXJ -
FlyExclusive JRE -
Wheels Up Private Jets WUP -
ForeFlight FFL -

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 19 12%
Tuesday 29 19%
Wednesday 35 23%
Thursday 20 13%
Friday 17 11%
Saturday 19 12%
Sunday 16 10%

Pattern Analysis

9 Daily Flights:
SWA2960 SWA4089 SWA2770 SWA1542 SWA3265 SWA3788 SWA2591 SWA3394 SWA8502
Data Points: 155
API observations used to build this analysis
Weekdays: 120 flights
Weekend: 35 flights
Business Route More active on weekdays

All Flight Routes

6 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- E550 -
M T W T F S S
Sep 7, 2025 Active
- C25B -
M T W T F S S
Sep 3, 2025 Active
- CL35 -
M T W T F S S
Sep 10, 2025 Active
- C56X -
M T W T F S S
Oct 22, 2025 Active
Southwest
SWA / WN
SWA2960 SWA4089 SWA2770 SWA1542 SWA3265 B38M 06:10 6:10 AM (Representative)
M T W T F S S
Feb 11, 2026 Active
- C750 -
M T W T F S S
Sep 30, 2025 Active
Total Routes: 6
Active Routes: 6
Unique Airlines: 6
Aircraft Types: 7

Spotted Departure Times

Departure Time Operator ICAO IATA
06:10 6:10 AM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KMDW - America/Chicago).

Total Departure Times: 1
Time Range:
06:10 - 06:10
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.